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发表于 2013-1-14 14:57:25
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jihuangy 发表于 2013-1-14 14:45 
: {; x2 P3 L1 }! f宏程序怎么判断空值?是不是NULL? ) U: W/ R. a* t$ E' }
G65 P9001 A1 D7 X24 Z26
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+ O1 h1 h2 ^% _+ Q+ pO90019 G% g, y& w- E9 r" s
IF[#1EQ#0]GOTO99
. w& Y1 ?$ u) A0 XIF[#7EQ#0]GOTO99
# Q a, B; Y3 ~( M9 W2 }4 ~+ LIF[#24EQ#0]GOTO991 J% {! \# l1 A D
IF[#26EQ#0]GOTO99
0 @: k/ E- M) B- N1 b# H; z............" ]4 b8 B& B0 M7 `- E" l3 _
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